21271+3627 SEI 1517
21h 27m 08.90s +36° 27' 03.0" P.A. 80.00 sep 16.3 mag 12.39,10.98
| Coord 2000 |
21271+3627 |
|
Discov num |
SEI1517 |
|
Comp |
|
|
Coord arcsec 2000 |
21 27 08.90 +36 27 03.0 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
78 |
|
Pa last |
80.4 |
|
P.A. Now (θ) |
80.4° |
|
| Sep first |
15.4 |
|
Sep last |
16.348 |
|
Sep. Now (ρ) |
16.348" |
|
| Mag pri |
12.39 |
|
Mag sec |
10.98 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.792
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2716-02817-1 |
|
Gaia DR2 |
1951692104917021568 |
|
